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MAC prefix 00:00:BD

Assigned by the IEEE to RYOSEI, Ltd..

Prefix
00:00:BD   00-00-BD   0000.BD
Block type
MA-L (16,777,216 addresses)
Address range
00:00:BD:00:00:00 – 00:00:BD:FF:FF:FF
Organization
RYOSEI, Ltd.
Registered address
16-4, kitahatsushima-cho, Amagasaki-shi Hyogo 660-0834, JP
Country
Japan (JP)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:00:BD:00:00:00

RYOSEI, Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.